mirror of
https://github.com/danieleteti/delphimvcframework.git
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127 lines
3.5 KiB
ObjectPascal
127 lines
3.5 KiB
ObjectPascal
unit MyControllerU;
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interface
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uses
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MVCFramework, MVCFramework.Commons, MVCFramework.DataSet.Utils, MVCFramework.Swagger.Commons, EntitiesU;
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type
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[MVCPath('/api/v1')]
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TMyControllerV1 = class(TMVCController)
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public
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[MVCSwagSummary('Customers', 'Get all customers', 'getCustomers')]
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[MVCSwagResponses(200, 'Customers', TCustomer, True)]
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[MVCPath('/customers')]
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[MVCHTTPMethod([httpGET])]
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procedure GetCustomers; virtual;
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[MVCSwagSummary('Customers', 'Get a customer', 'getCustomerById')]
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[MVCSwagParam(plPath, 'id', 'Customer ID', ptInteger, True)]
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[MVCSwagResponses(200, 'Customer', TCustomer)]
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[MVCSwagResponses(404, 'Customer not found', TMVCErrorResponse)]
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[MVCPath('/customers/($id)')]
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[MVCHTTPMethod([httpGET])]
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procedure GetCustomer(id: Integer);
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[MVCSwagSummary('Customers', 'Create a customer', 'createCustomers')]
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[MVCSwagParam(plBody, 'Customer', 'Customer JSON Object', TCustomer)]
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[MVCSwagResponses(201, 'Customer created')]
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[MVCSwagResponses(HTTP_STATUS.BadRequest, 'Invalid request', TMVCErrorResponse)]
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[MVCPath('/customers')]
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[MVCHTTPMethod([httpPOST])]
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procedure CreateCustomer;
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[MVCSwagSummary('Customers', 'Update a customer', 'updateCustomer')]
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[MVCSwagParam(plBody, 'Customer', 'Customer JSON Object', TCustomer, ptNotDefined, True)]
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[MVCSwagParam(plPath, 'id', 'Customer ID to update', ptInteger, True)]
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[MVCSwagResponses(200, 'Customer updated')]
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[MVCSwagResponses(HTTP_STATUS.BadRequest, 'Invalid request', TMVCErrorResponse)]
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[MVCPath('/customers/($id)')]
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[MVCHTTPMethod([httpPUT])]
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procedure UpdateCustomer(id: Integer);
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[MVCSwagSummary('Customers', 'Delete a customer', 'deleteCustomer')]
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[MVCPath('/customers/($id)')]
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[MVCHTTPMethod([httpDELETE])]
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procedure DeleteCustomer(id: Integer);
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end;
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[MVCPath('/api/v2')]
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TMyControllerV2 = class(TMyControllerV1)
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public
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[MVCSwagSummary('Customers', 'Get all customers with extended criteria', 'getCustomersWithCriteria')]
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[MVCSwagResponses(200, 'Customers', TCustomer, True)]
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[MVCPath('/customers')]
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[MVCHTTPMethod([httpGET])]
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procedure GetCustomers; override;
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end;
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implementation
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uses
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System.SysUtils, MVCFramework.Logger, System.StrUtils, JsonDataObjects;
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procedure TMyControllerV1.GetCustomers;
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begin
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Render<TCustomer>(EntitiesU.GetCustomers);
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end;
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procedure TMyControllerV1.GetCustomer(id: Integer);
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begin
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if id = 42 then
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begin
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raise EMVCException.Create(HTTP_STATUS.NotFound, 'Customer not found');
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end;
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Render(EntitiesU.GetCustomer(id));
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end;
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procedure TMyControllerV1.CreateCustomer;
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var
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lCustomer: TCustomer;
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begin
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lCustomer := Self.Context.Request.BodyAs<TCustomer>;
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try
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if not lCustomer.IsValid then
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begin
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raise EMVCException.Create(HTTP_STATUS.BadRequest, 'Customer not valid');
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end;
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// do something smart with lCustomer...
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Render201Created();
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finally
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lCustomer.Free;
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end;
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end;
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procedure TMyControllerV1.UpdateCustomer(id: Integer);
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var
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lCustomer: TCustomer;
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begin
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lCustomer := Self.Context.Request.BodyAs<TCustomer>;
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try
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lCustomer.ID := id; //dont be confident of the user!
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if not lCustomer.IsValid then
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begin
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raise EMVCException.Create(HTTP_STATUS.BadRequest, 'Customer not valid');
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end;
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// do something smart with lCustomer...
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Render(lCustomer, False);
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finally
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lCustomer.Free;
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end;
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end;
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procedure TMyControllerV1.DeleteCustomer(id: Integer);
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begin
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ResponseStatus(200);
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end;
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{ TMyControllerV2 }
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procedure TMyControllerV2.GetCustomers;
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begin
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GetCustomers;
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end;
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end.
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